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Tip Calculator

Calculate tips and split bills

Written by ToolForgeLast reviewed How we build and check these tools

Tip Calculator tool

$
$

Tax is always added to the total; this only changes what the tip is calculated on.

Tip Input Mode
%
International tipping customs

Picking a country sets both the tip percentage and the currency. Ranges are customary guidance, not rules — check the bill for a service charge before adding to it.

Round Total

Rounds the grand total to a whole USD; the tip absorbs the difference.

Tip Results

Bill Amount:$50.00
Tip Amount:$7.50
Total Amount:$57.50

Per Person (2 ways):

Bill portion:$25.00
Tip portion:$3.75
Total per person:$28.75

Tip Calculator: key facts

What it does
Calculate tips and split bills
Category
Financial Calculators
Cost
Free, with no account, sign-up, or install.
Your data
Runs entirely in your browser — the files and text you enter are never uploaded to a server.
Last reviewed
. Report an incorrect result.
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What the Tip Calculator does

Splitting a restaurant bill should not require passing a phone around the table. The Tip Calculator takes the bill amount, any tax printed on it, the tip percentage you want to leave, and the number of people, and returns the tip, the grand total, and exactly what each person owes.

It is the tool you open at the end of a group dinner, but it is just as handy for a single diner deciding between an 18% and a 20% tip, or for someone budgeting travel where tipping norms differ from home. Preset buttons run from 10% to 25%, each labelled with the service level it conventionally maps to, so you can settle up in seconds. If service was exceptional, or local custom calls for something outside that range, type any percentage you like — or switch the input to a flat cash tip, or to the round number you intend to hand over, and let the percentage be worked out backwards.

Using the Tip Calculator, step by step

  1. Choose your currency, then enter the bill amount and any tax shown on the receipt.
  2. Decide whether the tip should be calculated on the tax as well — the tax is added to your total either way.
  3. Set the tip: type a percentage, tap a preset between 10% and 25%, or switch to a flat cash amount or a target total.
  4. Optionally round the grand total up, down, or to the nearest whole unit.
  5. Enter how many people are splitting the bill under "Split Between".
  6. Check the per-person breakdown — bill, tax, tip, and the total each diner owes — and Copy it to share.

The arithmetic, and the rounding decision it leaves you

There is nothing subtle in the calculation: the percentage you pick is applied to a base, added to the bill alongside any tax, and the result divided by the number of people. The tool keeps the bill, the tax, and the tip apart in the breakdown, so you can see each component of a diner's contribution rather than one blended figure.

Which base the percentage uses is yours to choose. Tax has its own field and is always part of what you owe, but a checkbox decides whether the gratuity is figured on the bill alone or on the bill plus tax. Leave it unticked for the conventional pre-tax tip; tick it if you would rather work from the figure at the foot of the receipt.

Each person's share is rounded up to the smallest unit you can actually hand over — a cent in most currencies, a whole yen in Japan. That guarantees the money collected covers the bill, and where a split refuses to come out evenly the tool says how much is left over instead of showing figures that quietly fail to add up.

Base = Bill, or Bill + Tax if you tip on tax Tip = Base × (Percent ÷ 100) Total = Bill + Tax + Tip Per person = Total ÷ People, rounded up
  • The default entry — a $50 bill at 15% between 2 people — gives a $7.50 tip, a $57.50 total, and $28.75 each.
  • Move the same bill to 20% and each person pays $30.00, so the extra five percentage points cost $1.25 a head.
  • On an $80 bill carrying $6.60 of tax, tipping 20% on the bill alone gives a $16.00 tip and a $102.60 total; tipping on the tax too lifts those to $17.32 and $103.92.
  • A $137.60 bill at 18% across 5 people totals $162.37, and each diner is asked for $32.48 — three cents more than the bill strictly needs, which the tool points out.

What makes this one worth using

  • It splits the bill cleanly across any number of people, showing each person's share of the bill, the tax, and the tip separately rather than only the combined total.
  • Common tip presets cover the usual 10–25% range, so the most frequent choices are a single tap.
  • The math is instant and formatted in whichever of eight currencies you pick, which makes it practical to use at the table on a phone.
  • No account, no app install, no data sent anywhere — open the page and it works.

What counts as normal varies more than people expect

Tipping convention is local, not universal, and the percentages that feel automatic in the United States are unusual elsewhere. In much of Europe a service charge is frequently already on the bill and a small round-up is all that is expected; in Japan tipping can be actively unwelcome; in parts of Asia and the Middle East a service charge is standard and additional cash is optional.

Check the bill for a line already labelled service, service charge, or gratuity before adding anything. Large tables in particular are often charged an automatic gratuity, and tipping on top of it means paying twice. The country buttons here offer customary starting points and switch the currency to match, but nothing in the tool can read your receipt or detect where you are standing, so that judgement stays with you.

Frequently Asked Questions

Should I tip on the pre-tax or post-tax amount?

Conventionally, tips are calculated on the pre-tax bill, though many people simply tip on the total for convenience. You can have it either way here: put the tax in its own field, then use the "tip on the tax as well as the bill" checkbox to pick which base the percentage applies to. The tax is added to your total whichever you choose.

What is a standard tip percentage?

In the United States, 15–20% is typical for sit-down restaurant service, with 18–20% increasingly common. Norms vary widely by country and service type, which is why the presets here span 10% to 25%.

How does the per-person split work?

The calculator divides the bill, the tax, and the tip by the number of people, then rounds each diner's share up to the smallest payable unit so the money collected always covers the bill — any overshoot is reported underneath. It does not handle uneven splits where people ordered different amounts.

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